"Goin hard this 4th of July weekend….#momlife," the 26-year-old wrote. The fresh-faced star went without makeup in the snapshot, and held onto a bottle of milk for her son Lorenzo, 22 months. She wore a fitted top and leopard pajama pants.

Despite staying in, the reality star did branch out to attend a wedding with fiance Jionni LaValle on the Fourth of July. "My soon to be husband !!! At a July 4th wedding," she gushed Friday. In a sweet snapshot, Snooki posed with her husband-to-be and covered up her growing belly in a long-sleeve black and white dress.

Us Weekly broke news in April that the couple—who first met on the MTV series—were expecting their second child together. Snooki's BFF and former costar Jenni "JWoww" Farley is also expecting her own baby girl with fiance Roger Mathews any day now.